EP1806630A3 - Image forming apparatus capable of accomplishing uniformity in glossiness - Google Patents

Image forming apparatus capable of accomplishing uniformity in glossiness Download PDF

Info

Publication number
EP1806630A3
EP1806630A3 EP07105113A EP07105113A EP1806630A3 EP 1806630 A3 EP1806630 A3 EP 1806630A3 EP 07105113 A EP07105113 A EP 07105113A EP 07105113 A EP07105113 A EP 07105113A EP 1806630 A3 EP1806630 A3 EP 1806630A3
Authority
EP
European Patent Office
Prior art keywords
image
toner image
forming apparatus
different densities
image forming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07105113A
Other languages
German (de)
French (fr)
Other versions
EP1806630A2 (en
Inventor
Yuichiro Toyohara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of EP1806630A2 publication Critical patent/EP1806630A2/en
Publication of EP1806630A3 publication Critical patent/EP1806630A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/65Apparatus which relate to the handling of copy material
    • G03G15/6582Special processing for irreversibly adding or changing the sheet copy material characteristics or its appearance, e.g. stamping, annotation printing, punching
    • G03G15/6585Special processing for irreversibly adding or changing the sheet copy material characteristics or its appearance, e.g. stamping, annotation printing, punching by using non-standard toners, e.g. transparent toner, gloss adding devices
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/01Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105Details of unit
    • G03G15/0121Details of unit for developing
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/00362Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00443Copy medium
    • G03G2215/00447Plural types handled
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/00362Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00789Adding properties or qualities to the copy medium
    • G03G2215/00805Gloss adding or lowering device
    • G03G2215/0081Gloss level being selectable
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/01Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0167Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
    • G03G2215/0174Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy
    • G03G2215/0177Rotating set of developing units
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/20Details of the fixing device or porcess
    • G03G2215/207Type of toner image to be fixed 
    • G03G2215/2074Type of toner image to be fixed  colour

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

An image forming apparatus includes an image bearing member for carrying an electrostatic image; developing means for developing the electrostatic image with a plurality of toners having the same hue and having different densities; toner image formation means for forming on a recording material a toner image constituted by the toner having the same hue and different densities; and fixing means for fixing the toner image on the recording material, wherein a total of amounts per unit area of the toners which have the same hue and different densities and which constitute a part of the toner image, is substantially the same as a total of amounts per unit area of the toners which have the same hue and different densities and which constitute another part of the toner image having a different density.
EP07105113A 2003-07-31 2004-07-29 Image forming apparatus capable of accomplishing uniformity in glossiness Withdrawn EP1806630A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003204683A JP2005049521A (en) 2003-07-31 2003-07-31 Image forming apparatus
EP04018035A EP1503255B1 (en) 2003-07-31 2004-07-29 Image forming apparatus capable of accomplishing uniformity in glossiness

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP04018035A Division EP1503255B1 (en) 2003-07-31 2004-07-29 Image forming apparatus capable of accomplishing uniformity in glossiness
EP04018035.8 Division 2004-07-29

Publications (2)

Publication Number Publication Date
EP1806630A2 EP1806630A2 (en) 2007-07-11
EP1806630A3 true EP1806630A3 (en) 2012-08-01

Family

ID=33535623

Family Applications (2)

Application Number Title Priority Date Filing Date
EP07105113A Withdrawn EP1806630A3 (en) 2003-07-31 2004-07-29 Image forming apparatus capable of accomplishing uniformity in glossiness
EP04018035A Expired - Fee Related EP1503255B1 (en) 2003-07-31 2004-07-29 Image forming apparatus capable of accomplishing uniformity in glossiness

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP04018035A Expired - Fee Related EP1503255B1 (en) 2003-07-31 2004-07-29 Image forming apparatus capable of accomplishing uniformity in glossiness

Country Status (5)

Country Link
US (2) US7113729B2 (en)
EP (2) EP1806630A3 (en)
JP (1) JP2005049521A (en)
CN (2) CN101303550B (en)
DE (1) DE602004020554D1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005049521A (en) * 2003-07-31 2005-02-24 Canon Inc Image forming apparatus
JP2006150810A (en) * 2004-11-30 2006-06-15 Canon Inc Image processing method, device and program
JP2006189795A (en) * 2004-12-09 2006-07-20 Canon Inc Image forming apparatus and image-adjusting method
JP4708922B2 (en) * 2005-08-31 2011-06-22 キヤノン株式会社 Image forming apparatus
JP4819446B2 (en) * 2005-09-02 2011-11-24 キヤノン株式会社 Scanning optical apparatus and image forming apparatus
WO2007032542A1 (en) * 2005-09-13 2007-03-22 Canon Kabushiki Kaisha Image forming apparatus with additional heating means for gloss enhancement
JP4849518B2 (en) * 2005-12-02 2012-01-11 株式会社リコー Image forming apparatus, method, program, and recording medium
JP2008145479A (en) * 2006-12-06 2008-06-26 Konica Minolta Business Technologies Inc Image forming apparatus
JP5237205B2 (en) * 2009-06-17 2013-07-17 キヤノン株式会社 Image processing apparatus and control method thereof
JP5509758B2 (en) * 2009-09-17 2014-06-04 富士ゼロックス株式会社 Image forming apparatus
US8494385B2 (en) * 2010-02-25 2013-07-23 Ricoh Company, Ltd. Image forming apparatus
JP5556440B2 (en) * 2010-06-28 2014-07-23 富士ゼロックス株式会社 Fixing apparatus and image forming apparatus
JP5748522B2 (en) 2011-03-29 2015-07-15 キヤノン株式会社 Inkjet recording apparatus and inkjet recording method
JP5954093B2 (en) * 2012-10-05 2016-07-20 富士ゼロックス株式会社 Image forming apparatus
JP5708834B1 (en) * 2014-01-15 2015-04-30 富士ゼロックス株式会社 Transfer device, image forming device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002148893A (en) * 2000-11-15 2002-05-22 Konica Corp Color image forming device and method
JP2002341606A (en) * 2001-05-15 2002-11-29 Konica Corp Image forming apparatus
JP2005062843A (en) * 2003-07-31 2005-03-10 Canon Inc Image forming apparatus varying use rate of plurality of toners of same hue and different density according to glossiness of recording medium
US20050058466A1 (en) * 2003-07-31 2005-03-17 Canon Kabushiki Kaisha Image forming apparatus capable of changing usage ratio among multiple toners

Family Cites Families (28)

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JPH04204871A (en) 1990-11-30 1992-07-27 Matsushita Electric Ind Co Ltd Color image forming device
JPH0535038A (en) 1991-07-26 1993-02-12 Canon Inc Electrophotographic copying device
JPH06202520A (en) 1992-12-28 1994-07-22 Canon Inc Image forming device
NL194465C (en) 1994-01-13 2002-05-03 Micha Hertzano Game assembly for playing a 'Rummy' -like game.
JPH07244414A (en) 1994-03-07 1995-09-19 Fuji Xerox Co Ltd Image forming device
JP2750105B2 (en) 1995-11-06 1998-05-13 キヤノン株式会社 Color image forming method
US5852462A (en) 1996-03-07 1998-12-22 Hewlett-Packard Company Method and apparatus for forming high gloss images using low gloss toner formulation
US5716750A (en) * 1996-06-28 1998-02-10 Eastman Kodak Company Method and apparatus for controlling gloss for toner images
JP4292698B2 (en) * 1996-08-23 2009-07-08 富士ゼロックス株式会社 Image forming method
JP3526149B2 (en) * 1996-10-21 2004-05-10 富士ゼロックス株式会社 Color image forming method and color image forming apparatus
JP2000147863A (en) 1998-11-16 2000-05-26 Fuji Photo Film Co Ltd Color electrophotography method and color electrophotographic paper
JP3728129B2 (en) 1999-02-09 2005-12-21 キヤノン株式会社 Image forming apparatus
JP2000343761A (en) * 1999-06-03 2000-12-12 Matsushita Electric Ind Co Ltd Method for correcting color
US6363229B1 (en) * 1999-11-17 2002-03-26 Ricoh Company, Ltd. Full-color toner image fixing method and apparatus
JP2001175022A (en) * 1999-12-16 2001-06-29 Ricoh Co Ltd Electrostatic latent image developing toner
JP2001318499A (en) 2000-05-10 2001-11-16 Konica Corp Image forming device
JP2001290319A (en) 2000-04-07 2001-10-19 Konica Corp Image forming device
US6498910B2 (en) * 2000-04-07 2002-12-24 Konica Corporation Image forming with light and dark hue toners
JP2002108039A (en) 2000-09-28 2002-04-10 Konica Corp Image forming device and image forming method
JP2002116631A (en) 2000-10-04 2002-04-19 Konica Corp Image forming device
JP2002116594A (en) 2000-10-05 2002-04-19 Konica Corp Image forming device
DE10064566A1 (en) * 2000-12-22 2002-06-27 Nexpress Solutions Llc Method for controlling the gloss of a toner image and digital image recording device
JP2002318482A (en) 2001-04-20 2002-10-31 Konica Corp Image forming apparatus
US6819902B2 (en) * 2002-03-29 2004-11-16 Canon Kabushiki Kaisha Image forming apparatus with interchangeable developing devices
EP2120101B1 (en) * 2002-05-20 2012-03-21 Canon Kabushiki Kaisha Method of forming a toner image
JP2004102273A (en) * 2002-08-22 2004-04-02 Canon Inc Image forming apparatus
JP2005049520A (en) 2003-07-31 2005-02-24 Canon Inc Image forming apparatus
JP2005049521A (en) * 2003-07-31 2005-02-24 Canon Inc Image forming apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002148893A (en) * 2000-11-15 2002-05-22 Konica Corp Color image forming device and method
JP2002341606A (en) * 2001-05-15 2002-11-29 Konica Corp Image forming apparatus
JP2005062843A (en) * 2003-07-31 2005-03-10 Canon Inc Image forming apparatus varying use rate of plurality of toners of same hue and different density according to glossiness of recording medium
US20050058466A1 (en) * 2003-07-31 2005-03-17 Canon Kabushiki Kaisha Image forming apparatus capable of changing usage ratio among multiple toners

Also Published As

Publication number Publication date
CN100397250C (en) 2008-06-25
CN1580968A (en) 2005-02-16
US20060269330A1 (en) 2006-11-30
US7113729B2 (en) 2006-09-26
DE602004020554D1 (en) 2009-05-28
US7522852B2 (en) 2009-04-21
CN101303550B (en) 2011-04-06
CN101303550A (en) 2008-11-12
EP1806630A2 (en) 2007-07-11
US20050031379A1 (en) 2005-02-10
EP1503255B1 (en) 2009-04-15
JP2005049521A (en) 2005-02-24
EP1503255A1 (en) 2005-02-02

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